Features: Elevates your precisions in DIY projects and woodworking with the Aluminum Center Positioning Ruler, featuring 45/90 degree Angles for right Angles positioning. This multifunction ruler boasts a high precisions scale, full metal structure, and a convenient size, ensuring durability and ease of use. For engineers, craft enthusiasts, and professional seek a accurate tool for detailed work, this ruler caters to both experts and hobbyists alike. Whether you're marking line on pipe or drawing precise measurements on lumber, this tool is a must for any workshop or home improvement setting. Simplying your measuring tasks with confidence; the aluminum ruler not only adds a touch of style to your toolkit but also promises long reliability for all your measurement needs. Specifications: Material: Aluminum Length: A: About. 124mm/4.88in B: About. 200mm/7.87in Pattern: A/B Package Includes: 1pc Center Finders note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.